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2008 Seventh International Conference on Grid and Cooperative Computing最新文献

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Grid Service Interaction Pattern and Composition Verification 网格服务交互模式与组合验证
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.55
Wencai Guo, Chuang Lin
{"title":"Grid Service Interaction Pattern and Composition Verification","authors":"Wencai Guo, Chuang Lin","doi":"10.1109/GCC.2008.55","DOIUrl":"https://doi.org/10.1109/GCC.2008.55","url":null,"abstract":"Grid service composition is seen as a focal point of grid research, especially as mechanisms for coordination of distributed application are acquiring more importance. There is, however, a need to tackle with services mismatching, to guarantee successful interaction between services, which is resulted from their non-compatible interfaces, protocols or behaviors. The work presented in this paper is concerned with modeling grid service behavior with pi-calculus and further establishing its interaction pattern, based on which some typical grid service contexts are defined and exemplified by application cases. Depending on the theoretical analysis, Pi-calculus based grid service composition verification algorithm, PGSCV, is proposed for verifying the grid service composition and proved available and efficient by experimental results. As a conclusion the future research work is also discussed.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121079156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deep Analysis of Intending Peer-to-Peer Botnet 潜在点对点僵尸网络的深度分析
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.51
D. Dong, Ying Wu, Liang He, Guowei Huang, G. Wu
{"title":"Deep Analysis of Intending Peer-to-Peer Botnet","authors":"D. Dong, Ying Wu, Liang He, Guowei Huang, G. Wu","doi":"10.1109/GCC.2008.51","DOIUrl":"https://doi.org/10.1109/GCC.2008.51","url":null,"abstract":"Botnet has recently been identified as one of the most important security threats of the Internet. So we should study the new technology which may be used by botmaster in the near future. In this paper we predict the new feature of the next generation botnet and present the design of an advanced P2P botnet basing on our discussion.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121142646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
ADOM: An Adaptive Objective Migration Strategy for Grid Platform ADOM:网格平台自适应目标迁移策略
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.19
Chunfeng Si, Wenzhong Li, Qi Lv, Tao Yan, Sanglu Lu, Daoxu Chen
{"title":"ADOM: An Adaptive Objective Migration Strategy for Grid Platform","authors":"Chunfeng Si, Wenzhong Li, Qi Lv, Tao Yan, Sanglu Lu, Daoxu Chen","doi":"10.1109/GCC.2008.19","DOIUrl":"https://doi.org/10.1109/GCC.2008.19","url":null,"abstract":"Object migration is the movement of objects from one machine to another during execution. It can be used to enhance the efficiency and the reliability of grid systems, such as to balance load distribution, to enable fault resilience, to improve system administration, and to minimize communication overhead. Most existing schemes apply fixed object migration strategies, which are unadaptable to changing requirements of applications. In this paper,we address the issue of object migration for large scale grid system with multiple object levels.First, we devise a probabilistic object tree model and formulate the object migration problem as an optimization problem. Then we proposed an adaptive object migration algorithm called ADOM to solve the problem. the ADOM algorithm applies the breadth first search scheme to traversal the object tree and migrates object adaptively according to their access probability. Finally we evaluate the performance of different object migration algorithms in our grid platform, which show that the ADOM algorithm outperforms other algorithms under large object tree size.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129023672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scale-free Overlay Structures for Unstructured Peer-to-Peer Networks 非结构化点对点网络的无标度覆盖结构
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.34
Jing Qi, Jiguo Yu
{"title":"Scale-free Overlay Structures for Unstructured Peer-to-Peer Networks","authors":"Jing Qi, Jiguo Yu","doi":"10.1109/GCC.2008.34","DOIUrl":"https://doi.org/10.1109/GCC.2008.34","url":null,"abstract":"In unstructured peer-to-peer networks, the overlay topology among peers is a crucial factor in addition to the peer/data organization and search. The scale-free networks generated by the preferential attachment (PA) model have been widely described in previous researches. However, the PA model is incomplete to account for the robustness of real network. In this paper, the HLD and HHD models of scale-free overlay structures for unstructured peer-to-peer networks are proposed. With the identical degree distribution and network size in the models, we discuss the structural robustness and fragility as well as the dynamic changes of load intensity when nodes are successively removed under various attack strategies. Experimental results show that these two models are better than PA model in robustness and load-intensity.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130515039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Integration and Sharing of Remote Sensing Images Based on Grid Service 基于网格服务的遥感图像集成与共享
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.113
Binge Cui, Qiang Wang, Chuanmin Wang
{"title":"Integration and Sharing of Remote Sensing Images Based on Grid Service","authors":"Binge Cui, Qiang Wang, Chuanmin Wang","doi":"10.1109/GCC.2008.113","DOIUrl":"https://doi.org/10.1109/GCC.2008.113","url":null,"abstract":"In order to implement the sharing of remote sensing data over the Internet, we proposed an original approach to acquire and integrate remote sensing image metadata using grid service. Firstly, we encapsulated the metadata extracting algorithms and metadata retrieving algorithms into grid services, which can be called on the Web with SOAP messages; secondly, a grid service registry that enables the resource providers to publish their grid services was established; thirdly, we proposed an agent service to discover, bind and invoke the grid services dynamically according to the service interface and WSDL address. Based on the grid service registry and the agent service, user queries can be transmitted to all resource providers, and the query results will be aggregated by agent service before returned to users. We have developed a prototype system using the above approach, which can integrate the optical and microwave images from two different organizations efficiently.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128237687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Dynamic Fault Tolerant Algorithm Based on Active Replication 基于主动复制的动态容错算法
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.59
Lingxia Liu, Zhaoxue Wu, Zhiqiang Ma, Yong Cai
{"title":"A Dynamic Fault Tolerant Algorithm Based on Active Replication","authors":"Lingxia Liu, Zhaoxue Wu, Zhiqiang Ma, Yong Cai","doi":"10.1109/GCC.2008.59","DOIUrl":"https://doi.org/10.1109/GCC.2008.59","url":null,"abstract":"To the wide area network oriented distributed computing such as Web services, a slow service is equivalent to an unavailable service. It makes demands of effectively improving the performance without damaging availability to the replication algorithms. Aim for improving the performance of the active replication algorithm, we propose a new replication algorithm named AAR (adaptive active replication). Its basic idea is: all replicas receive requests, but only the fastest one returns the response. Its main advantages are: (1) The response is returned by the fastest replica; (2) The algorithm is based on the active replication algorithm, but it avoids the redundant nested invocation problem. We prove the advantages by analyzing and experiments.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125091433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Empirical Performance Evaluation of Message Passing Programs Running in Virtual Machines 运行在虚拟机上的消息传递程序的经验性能评价
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.98
Kang Chen, Jun Xin, Weimin Zheng
{"title":"Empirical Performance Evaluation of Message Passing Programs Running in Virtual Machines","authors":"Kang Chen, Jun Xin, Weimin Zheng","doi":"10.1109/GCC.2008.98","DOIUrl":"https://doi.org/10.1109/GCC.2008.98","url":null,"abstract":"The virtualization technology can bring some advantages to HPC applications such as fault tolerant, load balance and simplify the system management etc. However, the performance is still a very important factor under considerations in the HPC community. This paper provides some empirical studies on the performance evaluations for the massive passing programs, which composing large amount of HPC applications, running over the virtual execution environments. NPB Benchmark, a widely used benchmark for benchmarking the scientific computing platforms, is used as the typical workload of message passing programs. The experiments are performed on two types of virtualization platforms, hardware supported virtualization and para-virtualization. Experimental results show that, for message passing HPC programs, a lot of performance improvements are still required on programs running on virtualization platforms especially for hardware supported virtualization platforms.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122329235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Pricing Strategies in Grid Market: Simulation and Analysis 电网市场的定价策略:仿真与分析
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.110
Xia Xie, Jin Huang, Hai Jin, Song Wu, M. Koh, Jie Song, S. See
{"title":"Pricing Strategies in Grid Market: Simulation and Analysis","authors":"Xia Xie, Jin Huang, Hai Jin, Song Wu, M. Koh, Jie Song, S. See","doi":"10.1109/GCC.2008.110","DOIUrl":"https://doi.org/10.1109/GCC.2008.110","url":null,"abstract":"The most important concept of a market is price - the terms on which the trading objects (products or services) are exchanged. In an ideal market, the price is a reflection of the current state of the market, and therefore it should be dynamic. From the seller perspective, using an effective dynamic pricing strategy can make a difference between making a profit or loss in a market. In a grid marketplace, the strategy is even more important given it is very dynamic and volatile nature. In this paper, we describe and review three different pricing strategies for the grid market: demand-response, revenue-response and price-maximizing strategy, and analyze their behavior in different market conditions using simulation approach. Our results show that two of the strategies are able to generate high revenue in various market conditions.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129188648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Service-Oriented Aggregation of Distributed and Heterogeneous Information Resources 面向服务的分布式和异构信息资源聚合
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.65
Yongshan Wei, Xin Chen, Yanbo Han
{"title":"Service-Oriented Aggregation of Distributed and Heterogeneous Information Resources","authors":"Yongshan Wei, Xin Chen, Yanbo Han","doi":"10.1109/GCC.2008.65","DOIUrl":"https://doi.org/10.1109/GCC.2008.65","url":null,"abstract":"Coordinated aggregation and sharing of heterogeneous and distributed information from autonomous sources remain to be a challenging issue. Resources virtualization can play an important role herein. This paper proposes a service-oriented virtualization framework for information resources aggregation. The framework architecture and structures for information aggregation are discussed, and implementation techniques and usability issues of the framework are explored with examples.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129185523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A QoS-Aware and Fault-Tolerant Workflow Composition for Grid 面向网格的qos感知和容错工作流组合
2008 Seventh International Conference on Grid and Cooperative Computing Pub Date : 2008-10-24 DOI: 10.1109/GCC.2008.95
Jiang Bian, Chuliang Weng, J. Du, Minglu Li
{"title":"A QoS-Aware and Fault-Tolerant Workflow Composition for Grid","authors":"Jiang Bian, Chuliang Weng, J. Du, Minglu Li","doi":"10.1109/GCC.2008.95","DOIUrl":"https://doi.org/10.1109/GCC.2008.95","url":null,"abstract":"The continuous increasing of computing power in electric system computing places a threshold to the single host use and suggests an approach based on distributed computing. An emerging solution is grid technology, which allows organization to make better use of existing computing resources by providing them with a single, transparent, aggregated source of computing power. New generation of grid infrastructure, where Web services are building blocks, allow management of a Web services workflow. In this paper, a novel strategy - QoS-aware and fault-tolerant workflow composition - has been applied to utilize Web services and business process execution language for overcoming the issues about task assignment, security, flexibility and workflow management. This new strategy is lightweight Web services based computing power-sharing architecture, and it is not only suitable for executing computing works which are able to run in batches, but also be able to solve current issues in Web services based computing application such as system resilience, fault tolerance, efficiency of job scheduling and the instability in congested network environment.","PeriodicalId":105165,"journal":{"name":"2008 Seventh International Conference on Grid and Cooperative Computing","volume":"250 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128631041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
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